Finding the Fourth Proportional to 2,726,110,844.20, 4,089,166,266.30 and 1,694,154,773.80
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Solution
The fourth proportional to 2,726,110,844.20, 4,089,166,266.30 and 1,694,154,773.80 is: 2,541,232,160.70
Step by Step Solution
- Step 1: Write the proportion equation
2,726,110,844.20 : 4,089,166,266.30 = 1,694,154,773.80 : x - Step 2: Convert to fraction form
2,726,110,844.20/4,089,166,266.30 = 1,694,154,773.80/x - Step 3: Cross multiply
2,726,110,844.20x = 4,089,166,266.30 × 1,694,154,773.80 - Step 4: Simplify right side
2,726,110,844.20x = 6,927,680,550,914,067,456 - Step 5: Solve for x
x = 6,927,680,550,914,067,456/2,726,110,844.20 - Step 6: Final answer
x = 2,541,232,160.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.